Red Dead Redemption Glitchy?!?!

Hey everyone I know you guys may have already heard about this, but is anyone else having alot more glitchiness to their gameplay after you download the uhm little add0on? I forgot the name sorry. But I mean I can barely play anymore, it is so glitchy. Is there any way for me to fix the glitchiness at all? Cuz it really buggin me considering the factI spent 60 dollars on a effed up game. So if someone could help me out on this thanks. (:

The first day mine was Wrecked but now its fine only thing RDR did was Overheat my Xbox and give it red ring of death . its wierd RDR is the only game i own that Screws with my system its wierd .

its been excellent who wants to posse up on here ? my 360s in shop but will add you when i get it back

GT: Crustyboomer

Ok yeah its not glitchy anymore... It was just like a miracle. I played it for about 30 minutes before me and my gf went to her house, then when I got back home from her house the next day it was perfectly fine. No glitches or anything everything is perfect and I dont see how your system got the RoD from RDR cuz my system runs that game perfect but altho I have a humongous ass harddrive and 2 memory cards I barely use. The cards just came free so I took em lol. But yeah my hard drive has been tempered with by my uncle to make its storage bigger so it has something like 75 KiloBytes or somewhere around that size... Dont ask me how he did it he is some computer wiz.