We kick off another edition of Inside Music Row with the mention of Carrie Underwood as she is excited about relasing her fourth studio album May 1st.  We also mention the 13th annual Country Music Marathon as it is featuring Rodney Atkins with Gloriana set to open.  Kellie Pickler is also mentioned as she is the first artist to launch the "Road To The Ram Jam" event taking place in Nasvhille later this year.  The all-star country musi series is sponsored by Ram Trucks.  Billy Ray Cyrus is mentioned next as he is set to release his memoir "Hillby Heart" which will be available next year through Amazon Publishing.  Finally, we go Inside The Song with Mason Douglas as he talks about his song "Anything Can Happen."