Watch the Let's Jam! online guitar lesson by Jeff Scheetz from Jump Start Rock Guitar
This one is easy to get started on! All you need is a guitar with one string! Seriously, just try to play this riff with a very steady beat, keeping your pick strokes even. Don't have too much pick sticking out - sort of "choke up" on the pick and keep in under control. Also - try using a heavy pick - if your pick is too thin it will bend too much. And above all - work on tapping your foot when you play - and when you just listen to music- get to where you can't NOT tap your foot when music is on!