Both Chris Toast and Kitten Kuroi posted to social media about a private gig in New York City on November 18.
Kitten confirmed it was the full band (Elvis, the Imposters, Kitten, and Briana). She tweeted after the show: "@brianadlee and I realized quickly on the hot stage tonight that long sleeves and full-on pants are no longer allowed during an indoor Elvis Costello concert. #sweatinbysongtwo."
A couple of photos show EC at an Amway Japan event.
https://twitter.com/Davidvanderveen/sta ... 1314187270
When in NYC for #AJ40...do party with @ElvisCostello ...Sissi was quietly freaking out whilst I exhibited my natural XSuberance. Domo arigato gozaimasu, @AmwayJapan !!!