Two independent-minded rock bands with cult followings, Coheed and Cambria and the Used bring their 18-city co-headlining U.S tour to town tonight. Both Coheed and the Used began their careers 20 years ago this year and last toured together in 2003, so this represents a union of sorts for the hard rock acts. Be sure to catch the up-and-coming pop-punk act Meet Me @ The Altar, which opens the show. The concert begins at 6:30 p.m. at Jacobs Pavilion at Nautica. Consult the Live Nation website for ticket prices and more info.