To the NYC folks, maybe you already knew about this, but at the Petite Abeille in Tribeca I noticed some tasting flight boards, and when I asked they said any four draft beers could be tasted for $15, but during their 1/2-price Mondays it's only $7.50. Seemed like a pretty good deal to me, given that they had stuff like Maredsous 8, Tripel Karmeliet, Kwak, La Chouffe, and McChouffe on draft.