Ozomatli is a 12-year-old multiethnic Los Angeles-based band with a rotating lineup of as many as 10 members and as few as six. Their music is Latin-infused hip-hop that rocks and rolls and funks along, their lyrics touching upon social issues ranging from the lack of relief offered to Hurricane Katrina victims to pro-immigration marches held at cities across America in 2006. 8 p.m., Jannus Landing, 16 Second St. S., St. Petersburg, $15 in advance/$18 day of show, jannuslandingconcerts.com.