Those were shots of tequila mixed with sparkling water, you had to hit the desk with the glass to get it foamy (and try not to break it) and drink it all at once while it's still foaming.
01. What Man Can Do 02. Instinct Of Survival 03. Abbatoir 04. Control 05. Sacrificed 06. So Sad 07. Caught In A Dream 08. Private Death 09. Cheswick Green [live]