I have a lot of the info from Forgotten Yesterdays on my site. www.concerts-db.com. Originally it started as a Pink Floyd site, but I have been adding a lot of bands to it.
BTW the registry for forgotten yesterdays expires soon.
Record expires on 22-Aug-2012.
Lastly, the issue isn't with PHP. The issue is with sloppy programming. My site has been up since 1999, and I have yet to be hacked.