Teen Choice: Jason Derulo's done Lady Gaga. Is Madonna next?

Jason Derulo talked about touring for six weeks with Lady Gaga on her Monster Ball tour after he won his Teen Choice Award (Album: R&B) on Sunday (Aug 8). 

"It was awesome. She's an absolute sweetheart," Jason told the press backstage, after he performed "In My Head."

"It was my first time on the road, sleeping in the tour bus, waking up and performing, same thing every day... I got acclimated and now I feel like I'm in the groove."