Bostonist was on the phone with our buddy Keith on Thursday, chatting about the upcoming Boston Pops spring season. The initial season announcement had just crossed our desk at Bostonist HQ, and we wanted to see what Keith thought of a spring and summer that will include jazz, Broadway, a season-long tribute to Leonard Bernstein, and appearances by Natalie Cole, Natalie Merchant, and Amanda Palmer. By Keith, of course, we mean Keith Lockhart, who is......