Joe Jonas shares his new invention with Demi Lovato and his brothers.

The Jonas Brothers were on MTV’s TRL yesterday, much to the excitement of an audience full of teen girls. The girl next to Joe Jonas got so excited she broke down into hysterical crying. She scribbled Mrs Jonas all over her arms, which means she’s probably still chasing Joe’s tour bus this morning.

Kevin Jonas, speaking for all the Jonas Brothers, wore a shirt that read "TEAM DEMI AND SELENA," as he left a New York City hotel on Sunday. Looks like the Jonas Brothers are not too happy about what Miley Cyrus said about Nick Jonas in her interview with Seventeen magazine. Demi Lovato and Selena Gomez have gained what Miley once had, the support of the Jonas Brothers. Being a jealous ex girlfriend has its price.

Kevin Jonas needed a little help from Big Rob, as a mob of teen girls broke through the barricades, and nearly got a piece of Kevin. Too much Axe body spray.

Kevin Jonas did this kids toy commercial years ago. He’s was a cute kid.