The Gilded Rage Event is very similar to the Guardians of Gaia event from the 1st year anniversary.

To get started in game, the best move you can make is to join the event channel by typing:
/chat join GildedEvent 

Spawn Locations:

Each boss is the same, named Samsu Nasiru and has 17,500,000 Health.
If you did the Guardians of Gaia event, the locations are pretty similar as to where the golems spawn in each zone.  Again, your best bet is to  /chat join GildedEvent in game to get the latest up to date locations and see where the zerg is.

• Kingsmouth  ( 764, 720 ) (Between the Airport and the Junk yard)
• Savage Coast ( 290 , 200 )  (At the field right south of the Academy)
• Blue Mountain  ( 680 , 900 )  (At Azeban Span)
• Scorched Desert  ( 503, 670)  (Noth of al-Merayah in the Scorched Flats)
• Shadowy Forest ( 550 , 555 ) 
• City of the Sun God  ( 599 , 393 )  (Found near the Boneyard)
• Beseiged Farmalands ( 959, 911 ) 
• Carpathian Fangs (486, 877 )  (At the Pricolesti anima well)

Mission:

The Gilded Rage
XP:  299205
PAX: 20,000
[Genizah of the Solar Metal]

Mission seems to be infinitely repeatable with no cooldown. 

Achievements:

• Some Assembly Required – Find the six pieces of the golden golem and assemble the shem of the Solar Metal

Loot – Pets:

• Shem of the Lunar Metal
• Shem of the Solar Metal

Loot – Cosmetics:

• Golden Glowing Eyes
• Golden Bowtie [Bowtie chocker, gold]
• Golden Top Hat

Loot – Other:

• Golden Flare Fun
• Golden Headphones
• Black Bullion

Store Items:

• Style and Glit (Golden Suit)  (This will set you back 960 Funcom Points in the Cash Shop)