I'm ashamed to admit that I've actually used that "method"..
Yes, there is a chance that you'll rip a pad (I've done it. Not often, but it happens).
You'll need a _sharp_ pair of sidecutters, and cut as low down on the metal cylinder as possible. (clearance might be an issue)
Your sharp side-cutters are now no longer sharp.
If I were you, I'd go get the cheapest soldering-iron money can buy, and use that one together with the one you already have, one each side, and lift the component from both sides.
Am I assuming correct that when you say "tweezers", you mean something like this:
http://www.jbctools.com/productes/PA120-A/img/tam_1/imagen_01.jpg ?
If so, don't waste your money. I have two, and I never use them. There's a pair at work as well, just as unused.