"The Flirt Locker" -When a well-known celebrity blogger agrees to review Joe's movie, Joe decides to flirt with her to prove to Stella that his charm is universal. The blogger gets the wrong idea, and thinks she and Joe are dating, so Stella and Macy have to come up with a plan to get Joe out of the "relationship." Meanwhile, Nick meets with a big music producer and Big Man trains Kevin to help get his flip back, in "JONAS L.A.," premiering Sunday, August 29, 2010 at 9:00-9:30 p.m. ET/PT on the Disney Channel.