First i like mostly good old days rock, but lot's of good rock is made today. Here are my favourite bands:
KISS (they are the BEST), PINK FLOYD, QUEEN, GUNS N' ROSES, DEEP PURPLE, DIRE STRAITS, NIRVANA, RAINBOW, RED HOT CHILLI PEPPERS, JIMI HENDRIX, GENESIS, ERIC CLAPTON, STEVE VAI, HIM and many others