In a post JOJ said that speaking in tongues is heresy and I will disagree. While I am against speaking in tongues I am not going to say for certain that some may not have the gift today. I believe it ceased, but I may be wrong and it may not have. So yes Comfort may be correct in his view on Tongues.
Speaking in tongues need to be defined as the Bible describes it being though, as real unknown language given by God to preach/teach Jesu, not as gibberish personal prayer language!