Below is link to announcement of yet another very interesting wine event. This being held Wed., May 5th at Germania Place during the afternoon then at Le Passage in the evening.
The LP event looks like a particularly good deal at $20.
The list of participating vineyards can be obtained from a link on the page. It's an impressive list with alot of very high quality vendors... Heitz, Groth, Shafer, St. Supery, Franciscan, Phelps, Mondavi, ZD, Trefethen, to name a few.