My favorite moment would have to have been when the Cavaliers were down 20 in the 3rd quarter to the Raptors, and ended up winning the game powered by LeBron's 24 4th quarter points. That made me believe that LeBron could lead the team back from any point differential.
Also when we the Cavaliers made the huge block buster at the trade deadline and finally dumping Larry Hughes and Drew Gooden, two things that were long overdue.
Sorry about this other post after already posting, forgot to add LeBron breaking the Cavaliers all time scoring record against the Raptors at the age of 23.
Here are the videos;
LeBron vs the Raptors;
LeBron breaks the all time Cavaliers scoring record:
JJ Redick scoring 18 pts in 24 minutes against the Wizards, or hitting multiple clutch shots against the Kings.
Hedos game winners (Mainly against the Celtics)
Celtics vs Lakers - Game 3
KG's dunk on Ratliff
Rashard's game winner vs Detroit