I noticed a link in my UsingMiles eStatement email for Hilton HHonors Instant Gold Status The link leads to http://www.hiltonhhonors.com/AirlineAcquisition2012/usairways and an offer for instant HHonors Gold status through March 2014 when you enter your USAirways Dividend Miles account number.
Didn't work for me. Fine print says: Offer is valid for the recipient of this email only and is non-transferable.
²If you’re already an HHonors member, please contact Hilton Reservations and Customer Care so your account can be updated to qualify for this offer. Offer is valid for the recipient of this email only and is non-transferable. You must update your account by December 2, 2012 to obtain Gold status, which will be valid through March 2014. Thereafter, standard requirements must be met to maintain Gold status. Gold status member may choose from a variety of on-property benefits, which vary by hotel and are subject to availability.
If you are interested in offers like this, it might be worthwhile to sign up for UsingMiles; the basic account is free. I just recently signed up because it was part of the MP Premium membership benefits. I'm not using it to track my miles (because I use TripIt for that) but I will keep reading their eStatements for deals!
There is an easy workaround to facilitate Gold HH, and its my guess that this is how the HH gold offer service on ebay works.