ive had my ps3 60gb for about a year now. Just last night, after playing mlb 08 for about 30 minutes, the commentators stopped speaking, but the game still played. I tried to exit and save but it crashed. i rebooted, saw the game wasnt on the xmb, re inserted the game and it popped up, cleaned the cd restarted the game and the same thing happened. ive tried different dvd's and games, they all boot but i havent played any others at length to see if it would crash(beaten em all already). ive had the mlb 08 game since it came out a month ago..no issues,until last night. Ive even used one of those cd lens clear cds to see if it would help and it still crashed after about 20 minutes of play. Anyway, Im wondering if it may be my laser, or just excess heat from the ps3? Has anyone else encountered similar problems? Any help or suggestions are much appreciated!! Thanks.