Jam fans rejoice Of A Revolution (aka O.A.R.) is bringing the patchouli wearing crowd together again. Promoting their newest album "All Sides", O.A.R. and Brett Dennen are scheduled to play the Pompano Beach Amphitheatre on August 29 at 8 p.m. sharp. In true jam band fashion, the band has recently been putting up live recordings of their shows online for anyone to download. Right now, their July 14, 2007 show from the Red Rocks Amphitheatre is available as a free download to anyone who visits their site and signs up for a little junk mail. Deleting a few emails a week is a small price to pay for free music. Tickets go on sale this Saturday through LiveNation.