Life of Agony.
Also New Found Glory for any 15 year olds reading the thread! I remember when they first came out, my mates at school were crazy about them (we'd all got into Green Day, Blink 182 etc at the same time), but I'd progressed to Bad Religion and Pennywise by then and thought they were horrendous! I can't believe they are still going!
There are a few take my fancy. Think I'll go with LoA, Feist and Thurston. Gorillaz as back up.
I'm not up on my alt metal. Meant to mention New Found Glorey as I'd heard the name.