When Fred questions Angel about a spiritual retreat, Gunn responds "Like the Tibetan Retreat?" and Angel says Yea. The next scene is them driving to Las Vegas. Gunn had advised Angel to go to Las Vegas instead of the monastery when he was mourning Buffy's death. After Angel kills the demons at the monastery he states he should have gone to Vegas. See more
Lorne was performing at the Tropicana (and all the exterior shots before and after take place near the Tropicana), at the southern end of Las Vegas Blvd., yet when they step out they are on Fremont Street (Downtown) almost 5 miles away. See more
It's like I told Sammy Davis at the Sands. When you, Frank, and Dean are the meal, you don't need the trimmings.
Hold up. You knew the Rat Pack?
Know 'em? No. I met 'em once. Twice. For drinks. Maybe it was three times. Hey, you know, I did have a life before you guys came along.