The Ghost of Pentecost

They say the best place to keep a ghost is in the attic & out of the way. If we think Pentecost is scary then thats where we keep our relationship with the Holy Spirit. He's not scary or spooky, He's a Person who wants out of the attics of our lives and into the living room of relationship. This message talks about Pentecost. What is it and what happened and how does it relate to today.