"Tonight in Manchester NH 3 songs into the set Bret had me sing a song as he rushed off stage," Evick wrote to fans in a post on Michaels' Facebook page. "In the 9 years I've stood next to him, I've never seen a look like the one on his face as if I was a complete stranger. One of the crew returned instantly to notify me that Bret's blood sugar was extremely low."
"He returned to the stage only to announce that he could not continue," Evick wrote. "As you all know, he is a health fanatic and fiercely monitors his blood sugar, he basically had to be dragged off the stage in the sickest of conditions.
"As of now he is being evaluated by paramedics," Evick noted. "We will keep you posted."
Subsequenly, Michaels' camp tweeted to his Twitter followers: "Sending a shout out 2 all the the paramedics both on & off duty who assisted Bret tonight. No words can thank you enough for ur help - Team Bret."