A "lagniappe" is a bonus, so the videos are just bonus tracks.
(if you want an exercise with them, however, attempt to figure out by which means the folks depicted in which video make a living:
a) by what they do "gur guvatf jr yvxr qba'g pbfg n ybg bs zbarl"
b) by what they own "ubzvrf ba ybpx sbe vafvqre genqvat"
c) by what they know "V chg gur BT va 5.0 TCN"
A "lagniappe" is a bonus, so the videos are just bonus tracks.
(if you want an exercise with them, however, attempt to figure out by which means the folks depicted in which video make a living:
hints in rot-13)