Hey all,
There are a bunch of Hands On Labs from VMworld that are available to the public now. There are quite a few around vCenter Operations Manager.
I did this one: HOL-PRT-1463 - vCenter Operations Management Pack for Oracle Enterprise Manager http://bit.ly/1vcOaRa
A full list of hands on labs can be found here: http://labs.hol.vmware.com/HOL