So, Firefox just released an update (3.5) that is billed to be much faster than it's previous version (3.0). In conjunction with that, they filled some people that are billed as the fastest [fill in the blank].
The three videos they have here are definitely interesting, especially this guy on banjo. As far as cup-stacking goes, I think it took less time for this to get on ESPON--as well as the Spelling Bee--before drum corps did. Whatever the public market will support, I suppose.