iSave Sure it's Twitterific, pours a pint, and finds you dinner with a shake of the wrist -- but did you know the iPhone also has five apps devoted to conserving gas? Good call! 1, 2, 3, 4, get your action on the floor Rapper Coolio knows global warming is no gangsta's paradise -- so he's on a fantastic voyage to spread the word to historically black colleges across the country. Look for him to slide (slide, slippity slide) into a campus near you. C u when u get there! Shall I compare thee to a global warming day? Robby …
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