Mathematicians usually get excited when alternate proofs are found to problems.
Fermat's last theorem is arguably the most well known math problem.
After Andrew Wiles monumental work, have there been any attempts to construct alternate proofs?
Wiles proof is supposed to be complex so it must be quite tempting to take another shot at FLT.
Is there any active research going on this?
Does any such proof exist?
Note that I am not asking whether elementary proofs of FLT exist. I know that they don't since such a proof is sure to make lots of news.
I am looking for proofs using other approaches than Wiles original one, maybe approaching it from another side etc