Every year at this time, we get together with Peter Dammann, Artistic Director of the Waterfront Blues Festival and ace guitar slinger to find out who’s in the festival lineup.He's joining me in the Artichoke Music Café. Next week Lo Steele will be here and coming up guitarist Eddie Martinez and also OMN’s National Editor Art Levine will be talking to us from Washington D.C.But now lets turn our attention to the fourth of July and the shores of the Willamette where tens of thousands of fans gather at the Waterfront Blues Festival.Here’s Peter Dammann to let you in on who’s playing this time around.