Heidi Montag joined “On Air with Ryan Seacrest” Thursday to discuss Kristin Cavallari‘s wedding invitation snub, she also reveals what advice she gave runaway bride Crystal Harris, and lastly details how she lost the 20 lbs. she gained during production of Vh1′s “Famous Foods.”
When last in studio Kristin Cavallari gave her reasoning for not inviting Heidi claiming, “Heidi changed her number, and I can’t get ahold of her.” Today Heidi responded by stating “I twittered her a congratulations [on her wedding] and everything. I really like Kristin, but we aren’t super close friends. Plus it’s also too far away, and I don’t even know when she’s getting married! I didn’t get the phone call…so…whatever. I couldn’t go anyways. I think her [wedding] is more like hooking up her single friends, and I don’t need to be. I’m married.”
More recently, Heidi was spotting partying with Hugh Hefner‘s runaway bride Crystal Harris on her wedding day in Las Vegas. “That day was really hard for her. It was really hard for me even to get her there, and to smile. Trying to get her to hold her head high.” When asked if Heidi gave Crystal any advice, “Yes! I told her to follow her own heart, and no one can judge her and tell her what’s right. She knows whats right for her own life, and it is her own life, and you only have one.”
Heidi also gave us an inside look at her upcoming Vh1 show “Famous Foods” saying, “It’s mayhem! We need to build a restaurant from scratch. We need to find a concept, agree on it, and build it while competing independently, but we have to work collectively as a group too. Thats what was so difficult! Everyone wants their ideas to stand out, but you have to work together. We have to hire a chef, his staff, and at the end you have the potential of winning some ownership in the restaurant.”
During production of “Famous Foods” Heidi claims to have gained 20-30 lbs., but was able to quickly drop the weight due to “working out from 5 am until around 7 pm, and I would do about three to four hours of cardio on the treadmill a day. I also do a lot of lunges, jumping jacks, push-ups, and sit-ups. A lot of situps. I was doing almost 1,000 situps a day!
Heidi outlines her next television conquest would include two popular programs on two different networks, “I think it would be fun to do ‘Celebrity Apprentice‘ [with Spencer]! I think they should do couples on that. You know girls vs guys. We wouldn’t be competing together, we should be competing against each other. I want to do ‘Dancing With The Stars‘ too, but I would have to get into extra-extra good shape. I would love to do ‘Dancing,’ but I would want to do it with a girl, because they never do a same-sex dancing. I think it would be fun.”

Taking to "On Air with Ryan Seacrest" to dish about her upcoming project, Heidi Montag called into the popular radio show on Thursday afternoon (April 21).
Miss Montag said that the VH1 series Famous Foods “is about several celebrities coming together and building a restaurant, and working in it, and kind of figuring out the in’s and outs of the restaurant business, and how to be successful in it.”
Not stopping once her talking got underway, the 24-year-old noted that the show will start airing at summer's end, telling that her "plan is to just work as hard as I can, and to have fun, and to get through it without any crazy altercations.”

Lauren Conrad is set to return to the network that made her famous for a new reality project, The Hollywood Reporter confirms exclusively.
Conrad, 24, will be the focus of a documentary-style reality series for MTV following the budding fashion designer as she creates a line of evening wear and builds a fashion house -- from the ground up.
"I'm so excited to take on this new project that really focuses on my true passion," Conrad tells THR. "I'm happy to be partnering with MTV because I have had such an amazing relationship with them and love being a part of the network."
Berman Braun will be producing the new reality series.
"We are thrilled to be in business with a terrific young entrepreneur like Lauren," Gail Berman and Lloyd Braun of Berman Braun say in a statement to THR. "It will be a lot of fun to be exploring her new work adventure with her."