Okay, I love all the Jarls in Skyrim. Like they are just hilarious and adorable (and hot). And what I'd love to see is them all interacting like at a summit. Obviously the Imperial Jarls would be altogether so like an Imperial summit (before or after the war, your choice) and vise versa the Stormcloaks (I can't see both sides meeting at all since they would just kill each other).

And yeah. Just give me shenannigans. Like how would Ulfric deal with Skald and Korrir and Dengeir because I can see them having a yell-off over who has more wisdom/respect. Or even Elisif having to deal with Onmund and Siddgeir and Maven. Especially Maven!

Bonus points for the Stewards and Housecarls watching this mess go down.
Double bonus if the Dragonborn/Thane is involved and eggs the squabbles on more.
Imperial Bonus: Jarl Idgrod has one of her 'visions' during the meeting (because I love that old woman)
Stormcloak Bonus: Skald mentioning his 35 years of being Jarl. Like, 35 times.