I have seen some christians worship in ways I find annoying. However,they could really be worshiping with all their heart and that's just how they do it! Or maybe they are just putting on a show... but who am I to judge the intentions of their heart? Is that not between them and God?
Yes, I believe tongues is real. Yes, some christians do it only for attention and are probably faking it.. Just like some christians talk the christian talk, but don't walk the christian walk.. You can't judge a gift of God based on a human's actions. That's like me saying, "Every christian I know who claims to be born-again, still acts like the world, therefore, being born again is not real and not of God."
Do I believe in counterfeit tongues? Yes.. Does that mean all tongues are counterfeit? No.
Mark 16:17 "And these signs will follow those who believe: In My name they will cast out demons; they will speak with new tongues"
1 Corinthians 12:6-10 " And there are diversities of activities, but it is the same God who works all in all. But the manifestation of the Spirit is given to each one for the profit of all: for to one is given the word of wisdom through the Spirit, to another the word of knowledge through the same Spirit, to another faith by the same Spirit, to another gifts of healings by the same Spirit, to another the working of miracles, to another prophecy, to another discerning of spirits, to another different kinds of tongues, to another the interpretation of tongues
1 Corinthians 12:30 "Do all have gifts of healings? Do all speak with tongues? Do all interpret?"
1 Corinthians 14:39 "Therefore, brethren, desire earnestly to prophesy, and do not forbid to speak with tongues."
There are many more verses but I don't wanna drag out this post too long. Point is.. Tongues is a gift.. but love is the greatest gift of all. Love heals the brokenhearted.. touches a bitter soul...breaks competition, pride, strife, and division. And a person who has the gift of tongues, but does not have love... is missing much much more than the person who has love and no tongues.