Tonight, the Washington Wizards will go into a winner-take-all game seven against the Boston Celtics and Nils Lofgren is making sure the band isn’t going into the hostile Boston Garden without some motivation. On his YouTube channel, Lofgren reimagined his 1978 classic anthem “Bullets Fever” into “Wizards Fever” as a necessary rallying cry for the team, which of course changed their name to…