LOL! Considered that too, but my sense of responsibility kicked in due to semi-important meetings on Tuesday and nagging RL concerns. However, I'm seriously considering taking the day off on Wednesday 8).
In the past I've found it to be bad to take off work on a 'go live' day for a game. Most of the time on such days you will spend more time waiting on the servers to come online, and when they finally do come online the lag is horrible. That's not to mention if there are any bugs.
The day after the go live day is the best time to take off work,if you are going to.