Songs with cool bass guitar riffs?

Schism by Tool

Evolution by Beck

YYZ by Rush

Walking On The Moon by The Police

Johnny by Thin Lizzy

N.I.B by Black Sabbath

For Whom The Bell Tolls by Metallica

Peace Sells by Megadeth

Hallowed Be Thy Name by Iron Maiden

August by Umphrey's Mcgee

Rebubula by moe.

Bridgeless by Umphrey's Mcgee

Too Many Puppies by Primus

Dazed And Confused by Led Zeppelin

oh and 46 & 2 by Tool!