While this is a major weekend for Pittsburgh with March Madness, it is also a weekend jam packed with some unique sporting events too. Here is a run down of our weekend top picks that we shared on WDVE this am. Pinburgh 2011 An open pinball tournament hosted by PAPA (Professional and Amateur Pinball Association) which is headquartered here in Pittsburgh The tournament runs all weekend March 18-20, 2011 Free for spectators The tournament is held at the PAPA HQ in Carnegie – which is only open to the public for super special events like this Steelers Celebrity Football Team… Read the rest