The previews start early March with the actual opening on March 31st. This version of the production will feature John O'Hurly, known for his recurring role on 'Seinfeld' as J. Peterman.
While they were once heralded as bringing in a new wave of entertainment to Las Vegas, shows such as 'Avenue Q', 'Hairspray', and 'We Will Rock You' all faltered. At the same time, 'Mamma Mia' has had a very successful run that is scheduled to end in 2008 and the version of 'Phantom' at The Venetian has seen some success. 'The Producers', another Broadway hit, opens in February at Paris Las Vegas.
I haven't seen 'Spamalot' but I've heard the show is 'wacky' and might be a good fit for Vegas audiences. These shows always suffer from having to be cut down to a running length no longer than 90 minutes, as well as the language barrier with foreign visitors that doesn't exist at non-verbal shows, like those from Cirque du Soleil.
I personally hope that this show works. I really liked 'Avenue Q' and was sad to see it go. I usually really enjoy myself when we spend a night on Broadway in NYC, though I rarely catch touring shows when they come to LA.