HTC

[jamsterdm]

Consider yourself lucky, Ive got a unbranded sensation XE and still havent got ice cream sandwich! 

[tinky1]

I'm pretty sure you can find OTA file on XDA, put it on root of sdcard and get your update.

[EddyOS]

You need S-OFF for that. Seems the XE users started getting it yesterday in the UK so I reckon the OP has it now, if not will do soon