I'm not sure what my favorite E3 is, but the biggest moment moment for me would be the E3 2003 Halo 2 demo. Sadly the final campaign didn't come close to the initial demo.
VGChartz Sales Analyst and Writer - William D'Angelo - I stream on Twitch and have my own YouTube. Follow me on Twitter @TrunksWD.
Writer of the Sales Comparison | Weekly Hardware Breakdown | Top 10 | Weekly Sales Analysis | Marketshare Features, as well as daily news on the Video Game Industry.