When it comes to oldies bands, Van Halen is on the top of the list. Formed in 1972 in California and still active, Van Halen has gone through many group changes over time. The currrent line-up is David Lee Roth, Eddie Van Halen, Alex Van Halen and Wolfgang Van Halen. I wonder if David Lee Roth feels left out as a non-Van Halen. The Van Halen brothers learned how to play piano starting at the age of 6, sometimes even winning piano competitions. They're considered to be one of the most successful rock acts of all time, having over-the-top stage perfomances and releasing many, many popular songs. Van Halen has the most number-one hits on Billboard's Mainstream Rock chart - ever! - and they are one of the world's best-selling bands of all time. Not bad, eh?