Leave it to TMZ to secure photos
of Trace Adkins confrontation with his impersonator, Michael Larsen. Witnesses say Trace was at the bar "pounding shots" before he addressed Larsen saying, "This has gone on long enough. Take off the [effing] hat."
There was some apparent chest bumping, but no punches were thrown. It's understandable that in a confined space (like a cruise ship) where you are constantly being followed by someone tracing your every move - you might be annoyed enough to put a stop to it as well. We wish Trace well at rehab... and Mr. Larsen in his future endeavors