The Bungie team finally had a chance to celebrate Bungie Day at the studio with a company-wide playtest of Destiny's co-operative and competitive modes, which means this week's Mail Sack is aglow with tantalizing tidbits of [redacted] chatter. Read on for personal project teases, weird event testimonials, and a cautionary tale from a miserable little pile of secrets. Don't miss the photoshop contest at the bottom - you can win a free Bungie t-shirt! (Thanks, Xenos.)