I just got a new iPad 64gb and love it so far. This is my first Apple product besides a regular ipod, so im pretty new to apple. I want to get as much out of my ipad as possible, so what are some good mods, tricks, and apps i should consider doing right away? Im already getting a case and screen protector for it, so im not worried about protection. Can the ipad be jailbroken? can i get 3g on it without paying for it? What are some cool themes and keyboards i can get? Also,how often should i turn off my ipad? and how often should it be charged for the best performance? right now i use it for about an hour every 2 days, mostly for internet surfing and gaming.