Bot Defend - Team Fortress 2 modification

I'm thinking I'll be hosting the first public botdefend game this weekend: April 20 - 22.
Since we have a pretty small group, it's best if we can find a date and hour when everyone in this group will be available to play. Please write in the comments the optimal day and time period when you will be free this weekend. Make sure to include the time zone for which your time applies (if you want to be extra nice, convert your time suggestion to GMT format). Be ready to waste approximately 1-2 hours on playing.
Expect for the gaming experience to be a bit rough, not only because it's the first game for an experimental mod, but because it's my first time hosting a public game. Bring your microphones with you, and get rid of your shyness as much as you can. Also be nice to everyone!