Question: Name who knows the most about the guest host panels for episode 5
SQL: SELECT "Who knows the most about the guest host? panelists" FROM "1-1590967-2" WHERE "Episode Number" = 5.0;

Question: Name the number of panelists for 20 January 2006 air date
SQL: SELECT COUNT("Who knows the most about the guest host? panelists") FROM "1-1590967-2" WHERE "Air Date" = '20 January 2006';

Question: Name the number of music guests for Jade Goody and Kenzie
SQL: SELECT COUNT("Musical Guest (Song performed)") FROM "1-1590967-2" WHERE "Who knows the most about the guest host? panelists" = 'Jade Goody and Kenzie';

Question: Name the panelists for guest host Jamie Oliver
SQL: SELECT "Who knows the most about the guest host? panelists" FROM "1-1590967-2" WHERE "Guest Host" = 'Jamie Oliver';

Question: Name the most episode numbers of 6 January 2006
SQL: SELECT MAX("Episode Number") FROM "1-1590967-2" WHERE "Air Date" = '6 January 2006';