Paris Hilton Dishes On Lindsay Lohan And Her Smoking 'Hot' Boyfriend!

Paris Hilton visited the Late Show with David Letterman last night and things got eXXXtra hot.
Sure, the heiress did a great job of bypassing questions about her old friend Lindsay Lohan and promoting her cameo in the new Sofia Coppola flick, The Bling Ring, but what we’re more interested in is super seXXXy boy toy she brought along with her.
Oh, it happened!
But did Paris’ godly BF River Viiperi take it all off for the cameras??!
Ch-ch-check out the glorious moment (above) and find out!!!!