Late last night (02:41 UTC April 24) I was tuning around the 80 metre amateur band and heard several stations on 3885 kHz transmitting in AM. It was an AM roundtable. I caught the callsigns of two of the participants: KC2IFR in South Glens Falls NY, and WA1HLR in Skowhegan ME.
Its always interesting to tune the 80 metre band when I'm in Harrowsmith. There's little interference and the band is full of signals at night. By contrast, almost nothing is audible on 80 for me in Toronto because of the noise levels. The building's steel frame does half the job, and the masses of electrically noisy consumer electronics that my neighbours and I have does the rest.