David Hasselhoff claims he has known Caitlyn Jenner wanted to be a woman for 30 years. The 'Baywatch' actor has been friends with the former Olympian for several decades and was baffled when he learned his pal had begun taking female hormones in the 1980s. He said: "I knew Bruce 30 years ago when he had his first operation. "He's always been a 'guy' but when he had that first surgery, it was kind of the talk between all of us. We were like, 'What?' We couldn't figure it out, because he was such a good-looking guy. We were like, 'Why would he do something like that?' Now we know." And David is pleased the 'Keeping Up With the Kardashians' star has been able to "address" the situation and live comfortably as herself now. He added to heat magazine: "I'm glad to see that he's finally addressed it... I think it's cool."