Alice Cooper is an American rock singer, musician and songwriter whose career spanned six decades. His rock is theatrical, shocking and dark and he often draws from horror movies and garage rock for inspiration.
Interestingly, Alice Cooper was actually good friends with Groucho Marx, despite their almost 60-year difference in age. Marx, the famous comedian, would help Alice Cooper fall asleep when he was suffering from insomnia.
In the 1970's the famous Hollywood sign was in disrepair. Nine donors contributed the funds to restore one letter each. In honor of Marx, Alice Cooper donated the money to restore the "O." While they may have been an unlikely pair, there's no doubt that the two entertainers were great friends.