I need to get jacks loyalty back after siding with miranada and I need to get more paragon points so I'm wondering if there are some exploits like the samara exploit left on the ps3 version.

You shouldn't have to exploit. Just do all quests with Paragon choices in focus and succeed in all paragon interrupts and you should be maxed Paragon way before the end mission.

well i am at the part were i am assembling my team before i have to get the IFF and i have almost 80% paragon and almost 20% renegade so I don't know if that's to many renegade choices, most of them were accidental, I thought i was making a neutral or pagaon statement but it turned out to be renegade.

Renegade and paragon work together so even if you have renegade points you can still max out your paragon.

yeah but to a point right? I don't know if 20 renegeade is to much since i did pick some neutral options and Im running out of side quests. the glitch i was mostly wondering about was this 
http://www.youtube.com/watch?v=-_qFBmhQ4Rs&feature=related  i don't know if its in the PS3 and was mostly looking for confirmation.