Yep, there's never an e-night when we go either. Only once did we get one, in '97.
But you might be in luck during the week of Thanksgiving. It looks like they usually throw one in around there. Here's the e-night history from wdwig:
July 2003 - 1, 8, 11, 15, 18, 22, 25, 29
June 2003 3, 6, 10, 13, 17, 20, 24, 27
May 2003 - 10, 17, 24, 27 AND 30
April 2003 - None
February 2003-- 18, 21, 25, 28
January 2003 - None
December 2002 - None
November 2002: 26
August 2002:2, 6, 9, 13, 16, 20, 23
July 2002: 2, 5, 9, 12, 16, 19, 23, 26, 30
June 2002: 4,7,11,14,18,21,25,28
May 2002: Cancelled
April 2002: 5, 15
March 2002: 11, 14, 18, 21
January 2002: 3
November 2001: 21 and 24
October 2001: None
September 2001: 4, 11, 18 (25th was cancelled)
August 2001: 3, 7, 10, 14, 17, 21, 24, 28
July 2001: 3,6,10,13,17,20,24,27,31
June 2001: 1, 5, 8, 12, 15, 19, 22, 26, 29
March 2001: 2, 5, 9, 13, 16, 20, 23, 27, 30
February 2001: 2, 6, 9, 13, 16, 20, 23, 27
January 2001: 2, 9, 16, 23, 30
December 2000: None
November 2000: 2, 6, 9, 13, 17, 20, 22
October 2000: 3, 6, 9, 13, 16, 20 (Tues/Friday/Monday)
September 2000: 5, 12, 19, 25 (Tuesdays/Monday)
August 2000: 1, 8, 15, 18, 22, 25, 29 (Tuesdays/Fridays)
July 2000: 3, 11, 18, 25 (Mon/Tues/Tues/Tues)
June 2000: 2, 6, 9, 13, 16, 20, 27 (Tuesdays and Fridays)
May 2000: 2, 9, 16, 19, 23, 26, 30 (Tuesdays and Fridays)
April 2000: 4, 7, 11, 14 (Tuesdays and Fridays)
March 2000: 3, 7, 10, 14, 17, 21, 24, 28, 31 (Tuesdays and Fridays)
February 2000: 1, 4, 8, 11, 15, 18, 22, 25, 29 (Tuesdays and Fridays)
January 2000: 4, 11, 18, and 25 (All Tuesdays)
December 1999 - No Erides
November 1999: 2, 5, 9, 12, 16, 19, 22 & 24 (Tuesdays and Fridays/Mon/Wed)
October 1999: 5, 8, 12, 15, 19 , 22 (Tuesdays and Fridays)
September 1999 : 7, 12, 28 (Tues/Sunday/Tues)
August 1999: 3, 10, 17, 20, 24, 27, 31 (Tuesdays and Fridays)
July 1999: 6, 13, 20, 27 (All Tuesdays)
June 1999: 1, 4, 8, 11, 15, 22, and 29 (Tuesdays and Fridays)
May 1999: 3, 6, 10, 13, 17, and 20 (Mondays and Thursdays)
April 1999: 13, 20 (All Tuesdays)
March 1999: 1, 4, 8, 11, 15, 18, 22, 25 (Mondays and Thursdays)
February 1999: 2, 9, 12, 16, 19 and 22 (Tue/Tue/Fri/Tue/Mon)
January 1999 are: 5, 12, 19, and 25 (Tuesdays and Monday)
December 1998: 22nd only (Tuesday)
November 1998: 3, 6, 10, 13, 18, 20, 23 (Tue/Fri/Tue/Fri/Wed/Fri/Mon)
October 1998: 9, 13, 23 (Tuesdays and Fridays)
September 1998: 1,8,15,22,29 (All Tuesdays)
August 1998: 4,7,11,14,18,21,25,28 (Tuesdays and Fridays)
July 1998 : 14,17,21,24,28,31 (Tuesdays and Fridays)
June 1998: 2, 5, 9, 12, 16, 19 (Tuesdays and Fridays)
May 1998: 5,7,12,14,19,22,26,29 (Tuesdays/Fridays/Wed)
February 1998: 3, 11, 17, 20, 25 (Tue/Wed/Tue/Fri/Wed)
December 1997: No E-Ride Nights
November 1997: 3, 6, 10, 13, 18, 24
October 1997: 7,14 and 21.
September 1997: 1, 5, 8, 15, 18, 22, 25, 30.
August 1997: 18, 21, 25, 26 & 28.
June 1997: One Night - E Ticket Begins