SlashGear has been hanging out with Google this week, at the I/O 2009 conference. You can read our first day and second day highlights for the full details, but perhaps the most interesting news was Google’s Wave demo for iPhone and Android, and Andy Rubin’s confirmation that there should be 18-20 Android handsets on the market by the end of the year. One of those is expected to be the HTC Hero; make sure to check out the promo video for the chin-heavy smartphone.



















