Gordon Cooper:

[youtube=http://www.youtube.com/watch?v=dvPR8T1o3Dc&feature=player_embeddedA]

Buzz Aldrin:

[youtube=http://www.youtube.com/watch?v=KpfvhdmhQy4&feature=related]

Edgar Mitchell:

[youtube=http://www.youtube.com/watch?v=mVV6u-Y2XZU&feature=related]