Steve Miller and Joe Cocker

July 19, 2008

If you like guys over 55 who rock, you have a tough choice tonight. Steve Miller and Joe Cocker are at the Comcast Center, and Jimmie Vaughan, brother of Stevie Ray, is at the Lowell Summer Music Series. The shows start at about the same time, so you'll have to pick one. Either way, you'll get the blues. Steve Miller Band/Joe Cocker: 7 p.m. $18.75 to $50. Comcast Center, 885 S Main St, Mansfield, 508-339-2333. ticketmaster.com. Jimmie Vaughan: 7:30 p.m. $25. Boarding House Park, 40 French St., Lowell. 978-264-9123. lowellsummermusic.org