We just sat down for an interview with Sony's John Koller, who among many other interesting tidbits and factoids (more on those later) assuaged fears that our giant UMD library would be entirely forsaken. While light on details -- they're still figuring it out, he said -- there will be a "good will" program by which owners of current disc-based titles will be able to obtain digital copies for use on the PSP Go -- "a set number of titles for a set period of time," to be exact. He couldn't confir