It truly is an amazing marketing tool for artists, and I've personally seen how it can influence CD sales. Risi

Back when I was in radio, it took me over six months to get one of country music's rising stars to approve me as a friend. I complained about this situation to the artist's record company on numerous occasions. I heard tons of excuses about why it was taking so long, but none of them made sense.
Throughout that time, all I could think about was what if I was just a regular fan, and had just discovered this artist and all I wanted to do was to tell the world how much I loved their music? They're surely not going to wait six months to give you free publicity.
Take the time to do it right! If you don't have the time (or don't have someone to help you), you'd almost be better not having a page at all.