I guess it can be difficult when you have money and success to keep the motivation to work out, find the time, especially since you get what you want form females in most cases anyway... And control the diet too when you have everything you want. Hopefully he can get healthy and in shape though, the money also brings possibilities to do it quicker with personal training or even home or on the road equipment. Some people go through this stage and put on a bit of weight and then lose it again. Hopefully he'll be cool and get healthy, very important in all aspects of life, of course including performance and recording.