As a note, there will be mentions of drug abuse in this response.

Yes! They'll be able to get information about the Fixer if they're diligent enough. The Fixer, himself, is on high alert, but the darkwave gang he hangs out with is not. Loki is free to impersonate a friend, and it will also work all the same! He'll get the following information: The Fixer has been ducking low in response to being thrown under the bus by Fantastic, he's been couch surfing for the last couple weeks. Right now, he's staying with a band named Code of Angels in addition to mixing songs for them. He hasn't slept much and has been using a cocktail of narcotics since Fantastic's public betrayal.

There's no connection between Dana and this part of Excelsior.

Feel free to let us know how you'd like to go about this!