Jim Carrey and Jenny McCarthy Divorce

 After 5 years of dating, Jim Carrey and Jenny McCarthy have called it quits.
Jim confirmed the split on Tuesday afternoon on his Twitter, saying:

During their 5th year together, Jim Carrey and Jenny McCarthy have split. On his twitter, Jim said the following: 

    Jenny and I have just ended our 5yr relationship. I'm grateful 4 the many blessings we've shared     and I wish her the very best! S'okay! ?;^>

And Jenny said:

    Im so grateful for the years Jim and I had together. I will stay committed to Jane and will always     keep Jim as a leading man in my heart.

Do you think this is real? It seems a little sudden...