It's neither, although it does sound like Steppenwolf...anyways...
I believe the original is done by The Chambers Brothers and is called Time Has Come Today (obviously, lol)...however, I do know The Ramones also have a version of it. Personally, I like the Chambers Brothers version better, but whatever floats ya boat ;)
Right after I had posted that, I looked it up on Amazon and found the Chamber Brothers records. I don't have speakers on my office computer, so I wasn't for sure if that was it. Now I am. =)
