24 Hours of PASS
Or, as you should tell your boss, 24 hours of free training by many of the leaders of the industry presenting original sessions that will teach you about topics from SSIS to Spatial Data to Index Selection to CLR performance to... well, you get the idea. This shouldn't be a hard sell for anyone to their boss. "Hey, remember that problem we had the other day with the database that was in simple recovery mode? Yeah, well, Kalen Delaney is presenting for an hour on just that topic." Your follow-up question to the boss, should then be, not, can I, but "Do you want me to get a meeting room and project this for everyone?" Developers, designers, architects, administrators, and managers are going to be able to find something interesting…