Thanks to KPet for the tip:
“This news is great for those in LA – and sucks for us in NYC. Seth Numrich is returning to his role in the LA premiere of Slipping. This is one of the roles I always regret missing and now its on the other coast. Oh well…”
Not only is Seth reprising his original role but Macleod Andrews as well. Here they are from the NYC production I believe in 2009. Great chance they will disrobe again…

And I just found out, this play will also have an upcoming production in Baltimore.
March 30 – April 13, 2013 – Wed, Thurs, Fri, Sat @ 8pm – Sun April 7 @ 7pm
http://www.ironcrowtheatre.com/?p=378