IC opener posted.

If you're in King's Landing, feel free to post in and around the Coronation and the feast after. 

Keep in mind at the start, before the Lords get involved with Regency, those currently in some position of power (however) temporary still wield a great deal of influence over the mechanisms of power. The vast majority of these people are NPCs. That makes the NPCs, to start with, rather important. (The only non-NPC characters in power are Sini's Morningwood as Master of Whisperers and Aegon himself.) 

Want something from an NPC that appeared in the opener? Just PM me or say something in the OOC, or go to Sini to deal with Morningwood. Otherwise, here's a short list of them and their importance:

Grand Maester Munkun - Currently Hand of the King, named by Aegon himself after the Starks left without bothering to name someone to the office before they walked out. Set up the Coronation and feast very well, though makes it known he is not seeking to remain as Hand after a proper Regency council can be set up. 

Maester Benedict/Bruthor - Middle aged men, more or less control the City Watch of King's Landing between them. 

Princess Rhaena Targaryen - Aegon's half sister. It is clear Aegon is taken with her, though it isn't clear she enjoys the thought of being Queen. Seen as the key to Aegon. The sweet, wise, Princess. Sixteen.

Princess Baela Targaryen - Aegon's half sister. Surprisingly well healed, no visible scars. Loves and loved by Rhaena and Aegon, seemingly uninterested in romance. Seen as the key to Rhaena. The suspicious, militant, Princess. Sixteen. 

Princess Jaehaera Targaryen - Off limits, not attending the event.