Academy Award-winning documentary filmmaker Alex Gibney thought he'd be documenting Lance Armstrong's comeback from retirement. But when the truth behind the American cyclist and cancer survivor's seven Tour de France titles began tumbling out, Gibney had to change tack--and in this personal, fascinating film, he tells the whole story. Come watch tonight at 7 at the Marquis Theater in Middlebury. Afterward meet Reed Albergotti, the Wall Street Journal reporter who appears in the movie and will be on hand to sign copies of his book about the Armstrong affair, Wheelmen, which will be on sale by the Vermont Book Shop. Admission is $5, or free to those registered for tomorrow's Vermont Gran Fondo. (Anyone who still wants to ride the Fondo can show up at the Snow Bowl by 7:45 tomorrow morning and register on site!)