Here's the list of everything I froze in Titanium.
Backup Assistant 2.2.2
Backup Assistant Client 1.0
Blockbuster
BOOKMARKS Browser 2.2.2
CarDock
Cit ID
Contacts Sync
ContactsData
Desk Home
Email 2.2.2
Email Authenticator 2.2.2
Email Engine
Facebook Authenticator
HSTcmd
IM 3.0.4.6
IM Presence
LastFM Authenticator
Lets Golf
LinkedIn Authenticator
Messages 2.2.2
Messaging 2.2.2
Motorola Dock Service
Myspace Authenticator
New & Weather
News 2.2.2
NFL Mobile
NFS Shift
Orkut Authenticator
Photobucket Authenticator
Picasa Authenticator
Quick Connect
Skype Mobile
Skyrocked Authenticator
Slacker 2.1.180
Social Messaging
Social Messaging Service
Social Networking
Social Sharing
Social Status
Suggestions
Suggestions Core RuleChecker Services
Suggestions Poll Scheduler Service
Sync Service 1.5.9
Task Manager 10.0
Twitter Authenticator
V CAST Apps
V CAST Music
V CAST Videos
Voicemail 1.1
VZ Navigator
Weather 2.2.2
Yahoo Contacts 2.2.2
Yahoo! Mail Authenticator 2.2.2
Obviously If you actually use any of this, don't freeze it, If you're not sure, you can always DEFROST. NEVER EVER EVER DELETE ANYTHING. If one day you do decide you want to accept a OTA update you actually need this crap installed or the update won't work. Since there is no SBF files for this phone at this time it's very very important that you don't screw up as there is NO WAY TO FIX IT AT THIS TIME.
Don't hold me responsible, USE AT YOUR OWN RISK.
This is just a list of what I froze, no more no less.
Cheers