That stinks. Looks like you're in a bad spot. Do you have the same trouble with laptops in that area of the house?
If you have a basement running Ethernet is extremely easy if both rooms are on the first floor. Just drop a cabe through the floor in the computer room, and pop it back up in the living room. Otherwise it's very difficult. I ended up going wireless to a PC in the second floor bedroom rather than running anything through the walls. The connection isn't the best, but it suffices.
If your booster is on the fritz, your best bet might just be replacing it.
You either need a signal booster, or you need to run a wire. Given that most signal boosters require you to run a wire to them anyway, you're best bet is probably just running a wire to the PS3. You could also try relocating your wireless router closer to the PS3. Or if the router is old, maybe updating it would help.
What do you guys use to make your animated avatars? I've made them manually in Photoshop, but don't have anything that'd take an existing one and crop it. I'd love to recreated my punching CockKnocker using something easier.
Word is GnR is negotiating for this album to be released exclusively at one retailer. They're considering either Walmart of Best Buy. If it's Walmart, would the album not be allowed to have the parental warning sticker? I don't know if they ever reversed that policy.