I was really sorta worried about Google Instant. I thought I was gonna hate it. I thought it would be as bloody irritating as that drop-downy-thing Firefox does before you turn it off. Autocomplete my searches? Get bent, Google. But actually, Google Instant has been the freaking bomb, all live-updating my results n’ junk. Truly, the feature I never knew I wanted. Google, though, isn’t the only service to have been ‘instantized’ in the past week, though. Taking a page from The Goog, programmer Feross Aboukhadijeh decided YouTube could use a lil’ instant, and got to work on exactly that. “My roommate…