Here's an amazing little article from our friends at Pulpit and Pen about a Charismatic Southern Baptist pastor who has taken a stand in support of the Book of Mormon (and against the Bible):
Charismatics are really into new revelations (new "words from God"), so this is an understandable (but very wrong) direction to take. Mormons teach people to read their Book of Mormon and wait to see if they get "a burning in their bosom" to confirm that it's true "in their hearts." Charismatics often do something very similar and emphasize feelings and experiences over the objective and unchanging Word of God.
Oh, and yes, people claim to get that burning in their bosom all the time.