How hot are the Jonas Brothers? Ask any pre-teen girl and prepare for loud squeals and lots of giggles. The trio of brothers from New Jersey is on fire this summer: The premiere of Camp Rock was cable television’s most-watched entertainment program of the season with 8.9 million viewers. Next up: A CD called A Little Bit Longer, debuting Aug. 12. (Pre-order here ) To keep up with demand, stores are churning out Camp Rock/Jonas Brothers gear. At Limited Too you can pick up a Jonas Brothers tote bag emblazoned with Kevin, Joe and Nick’s faces ($25) or a concert T ($25). Target is carrying some snazzy Camp Rock watches that are perfect for a back -to-school surprise ($15). The guitar pick pendant necklace is a not so in-your-face way to show show your brotherly love ($5). Disney has a lot of clothing items: The Camp Rock ribbed tank top ($15) features multiple images of Shane (Joe Jonas), while the short-sleeved hoodie ($25) includes silhouette imagery from the show and an all-over Shane print lining the hood. Who doesn’t want to gaze into the dreamy eyes of the Jonas Brothers day and night? Your kid can with this Camp Rock poster ($9). (Admit it, you were just as crazy about Bon Jovi!)