This week on Inside the Arts, the Birdfoot Festival reaches a milestone. Its 5th anniversary brings chamber music to venues across the city. We catch up with artistic director and violinist Jenna Sherry. Then, an unexpected move for the Anthony Bean Community Theater brings a silver lining. We talk with Anthony Bean and ABCT board president Gail Glapion. And, ArtSpot Productions celebrates 20 years with a 3-day performance festival. ArtSpot artistic director Kathy Randels and managing director