Anyone seen We Will Rock You?

Planning another weekend down the West-End before christmas comes, and have been strictly told by all the usual suspects that if i drag them to the shaftesbury to see hairspray again for the millionthbillionth time I will cordially get disowned as a friend! (As a hetrosexual man I should be ashamed of myself, but theres something about loosing yourself in the sixties and Michael Ball in a frock which makes the crippling ticket price and camp undertones okay!)
So weve settled on We Will Rock You, as I remember seeing a promo thing when we were down in the west-end yonks ago with the original cast, however it was Sharon D.Clarke as the killer queen then, and from the wee snippet i saw..and from what ive read of, youtubed etc, it seems a pretty decent musical
Anyone else been to see it? Comments please?