From the pgharts.com web site:
Wednesday Wine Flights are relaxing, entertaining and informative. Sample and discuss wines with Dave DeSimone, wine writer, the Pittsburgh Tribune Review and KQV radio and Dave's special guests.
Delicious light fare by Chef Toni Pais, Cafe Zao, complement the wine samplings. Wine-related door prizes are also part of the fun.
Each hour-long wine flight is held at the Cabaret at Theater Square beginning at 6:15pm.
http://www.pgharts.org/events/EventDetails.aspx?id =136381
Get your tickets early, the have room for about 200 people and usually sell out.