UCSB’s Harder Stadium rocked and swayed to the six-band day-long festival Extravaganza this last Saturday. According to unofficial estimates out of the Associated Student Board, 13,000 students and music fans attended this free concert that has been put on by the Board since 1979. Winners of the local Battle of the Bands competiton, Soul Minded, opened the show, followed by the Super Mash Brothers, who DJ’d a set of contemporary hip-hop mixed in with classic pop and rock. L.A.-based cult act Edward Sharpe and the Magnetic Zeroes returned to Santa Barbara once again ahead of a July gig in town and serenaded the audience with their huge, Spector-ish wall of sound. The final two acts both hailed from Canada: Montreal’s Chromeo conjured the ’80s electro-funk of a Dazz or Gap Band with just a guitar and a keyboard, pre-recorded beats and a well-used vocoder, and the crowd swelled for closing Toronto-born hip-hop artist Drake, who brought on surprise guest Birdman to spit rhymes alongside. Drake performed with a band as well as a DJ. In the beginning, the lines to get into Extravaganza were long even for a free event, yet after a few hours, access in and out was easy. The lines for the various food stalls inside, however, remained deep for the entire festival.