Just picked up a 90's steel bike. It's in great shape minus a little bit of rust that exist in small spots. Mainly, where there's a chip in the paint and on the lugs, where the paint looks like a "spider crack".

http://www.flickr.com/photos/77499840@N05/7103859079/

How would you do to get the rust off? Brillo-pad and wd-40, some type of soak, etc?