George Stanley's Organometallic Chemistry Course http://chemistry.lsu.edu/stanley/Chem4571-stanley.htm
Stanley's course has his lecture notes for teaching OM Chemistry - they're absolutely amazing!  There are also homework problems and exams; both have solutions.

The Elements by Tom Lehrer
http://www.privatehand.com/flash/elements.html
Here is an online rendition of this fabulous song.  I've always used an audio recording to start my class.  I'll use this in the future.

Periodic Table Live
http://genchem.chem.wisc.edu/lab/PTL/PTL.html