The official weigh-in event for UFC 135: "Jones vs. Rampage" is scheduled to take place in Denver, Colorado, on Friday, Sept. 23, 2011, though a location has not been determined at this time.

It is currently scheduled to air live at MMANation.com, with MMAmania.com providing live updates of all the results as they unfold. The first fighter is expected to tip the scale at 4 p.m. MT.

As usual, MMAmania.com will provide the latest coverage of the UFC 134 weigh-ins, as well as provide a detailed recap of the festivities as soon as they conclude.

"Jones vs. Rampage" will feature the very first title defense of Light Heavyweight Champion Jon Jones, who will put his strap on the line against former king of the 205-pound mountain, Quinton Jackson.

Also booked for the "Mile High City" is a welterweight clash pitting former 170-pound champion Matt Hughes taking on late replacement and former title contender Josh Koscheck.

Here is the current UFC 135 fight card:

Main Event:

205 lbs.: Jon Jones vs. Quinton Jackson

Main Card (Pay-per-view):

170 lbs.: Matt Hughes vs. Josh Koscheck
265 lbs.: Mark Hunt vs. Ben Rothwell
155 lbs.: Nate Diaz vs. Takanori Gomi
265 lbs.: Rob Broughton vs. Travis Browne

Preliminary Card (May not be broadcast):

155 lbs.: Anthony Ferguson vs. Aaron Riley
145 lbs.: Junior Assuncao vs. Eddie Yagin
205 lbs.: Ricardo Romero vs. James Te Huna
185 lbs.: Tim Boetsch vs. Nick Ring
135 lbs.: Cole Escovedo vs. Takeya Mizugaki

For those fortunate enough to be in "Mile High City" next weekend, remember the weigh-in is FREE to attend and open to the public. Doors to the weigh-in will open at 3:00 p.m. ET for the general public.

In addition, UFC Fight Club members will be able to attend a special Q&A session with former Light Heavyweight Champion Rashad Evans prior to that at 2 p.m. local time.

Remember that MMAmania.com will provide LIVE round-by-round, blow-by-blow coverage of the main card action on fight night (Saturday, Sept. 24), which is slated to air at 9 p.m. ET on pay-per-view. The latest quick updates of the live action will begin to flow earlier than that around 7 p.m. ET with the preliminary bouts.

It's going to be a fun night of fights so don't miss it. And remember to check us out for all the pre, during and post-fight UFC 135 coverage you can handle.