Is the Hollywood Historic Hotel haunted?

I'm taking a trip to Los Angeles in April to see a performance of one of my plays, and my husband and I will be staying at the Hollywood Historic Hotel.  The hotel, built in 1927, was formerly the Hollywood Melrose Hotel, and according to some of the reviews I read, it's haunted (a fact I didn't know until after I booked it).  Trip Advisor reviewer Aliceinhaw says that when she stayed at the Hollywood Historic Hotel, she saw "weird shadows" and "felt like something was watching [her]."  On Yelp, Jason B. wrote that "there is no doubt in [his] mind that this hotel is haunted" because he heard a lot of banging around and screaming in the room above him and heard a woman being thrown out of the window...but when he looked outside, there was no one on the ground.  A few other Yelp reviewers mentioned that they got a creepy feeling when they walked in the building.  Compared to some other hauntings I've heard about, this doesn't sound too bad...if I experience any paranormal activity while I'm there, I'll tell you guys all about it!

http://www.hollywoodhistorichotel.com/