Popstar magazine posted footage of the Jonas Brothers performing in Sacramento on July 16th at Hard Rock Cafe during an acoustic Radio Disney gig. At the event, Sacramento’s Mayor Heather Fargo declared the day to be ‘Jonas Brothers Day’ in California’s capital. They also got a look inside the sibling trio’s tour bus, which features a built in recording studio. The brothers were later seen rehearsing for their concert with Demi Lovato at the Sleeptrain Ampitheatre. The clip ends with Lovato performing followed by the Jonas Brothers. Watch it below.