It's nice to see Raj getting some. Last time we saw that was with a rather large woman he met in the bar (Penny didn't count). A major inconsistency with Sheldon's character: I think he would have some qualms about giving our privileged info about Raj family wealth. But maybe the dice have released him from all ethical dilemma. I love Howard's analogy: "She doesn't care who gets my motor running, just as long as I parked my car in her garage at the end of the day."