Baltimore Fans should be proud today.

The Ravens Roost fan clubs (originally called the Colts Corrals) just celebrated our 50th birthday. During that time period we have seen seven championships, spread good will around town and around the league through comraderie and the love of the game, stuck together for 13 years without NFL football , and raised thousands upon thousands of dollars for charity. This last achievement is a trait that is also shared by Baltimore's other great fan clubs; the Ravens Nests and Poe's Crows. It is a tradition that gives us every right to stand tall among the NFL's great fanbases.

Here's a good article on the anniversary: