Originally Posted by kipper
The HHonors recommendation won't work. Taken from the redemption page (I was redeeming today anyway) "Exchanges may only be made in the specific increments indicated, and both the e-Rewards program account and the HHonors account must be in the same name," and "Redemption of this reward is limited. You may claim one Hilton HHonors reward per 90-day period."
You can change the name on your erewards account quite easily from your profile.