Get a Guitar and Start Learning
You need to buy a guitar and then learn how to play it. Nowadays it has become very easy to learn guitar. There are countless video tutorials and manuals available on the internet.
Create a Rock-Star Identity
You need to choose a rock-star name and follow by giving yourself a rolling stone look. You can do this by wearing leather pants, artificial piercing and getting some tattoos. The hairstyle will also play an important role in establishing this identity.
Decorate your guitar
Decorate your guitar in a funky style - you can do this by painting it or adding stickers.
Learn a song
After decorating your guitar, learn a cool trendy song.
Make a pretend stage
Take a bed frame with a bottom or simply take an old mattress in order to make a stage. Get some cheap spotlights to enhance the effect.
Gather your friends if you can and give a spectacular performance. Play the song on your iPod or radio and rock out like crazy. Do whatever you like and tell your friends to do the same.