Thrasher Magazine is celebrating 30 years! They’ve been in the game through good times and bad, and have consistently published amazing skate photos and stories over the 30years. That’s why some people call them the Bible of Skateboarding. They celebrated their 30 Years this past weekend with a party, Giants Game, and a miniramp floating on McCovey Cove. Omar Hassan got the session started, and shut it down with a 540 into the cove….