Damon and Douglas Michael Douglas does a great job of imitating Liberace in Behind the Candelabra (Sunday at 9 p.m. on HBO and HBO Canada). Not just Lee’s nasal-y voice or his flamboyant mannerisms, but at the keyboard. Douglas’ fakes a mean boogie-woogie. The TV-movie does a great job re-creating the excesses of Libaraces Vegas