Blah that's somewhat tough. As long as I don't gain weight from lack of sleep and there's no other bad side effects, I'd rather never have to sleep again. We spend about 1/3 of our life sleeping and man, there's so much you could do with all that time. Plus I could use the extra time to exercise more if I did gain weight.
Listen to Nyancat 10 hours straight or Taking the Hobbits to Isengard 10 hours straight?