how 2 tackle interview at big firms?PLZ HELP ME

if i cud fly (#) (381 Points)

24 February 2010  

heyya everyone i want discuss n share ur performance at interviews wid big firm............yesterday i went 4 interview wid  one of big 4 4 articled assistant post .........guys my experience was  horrible......interviewer confused me 2 death ......he manipulated me like hell..............now i think i m useless i dont know anything ......are dese ppl just like dis or dere is something wrong wid me.........PLZ PLZ HELP SUGGEST SHARE UR OWN EXPERIENCE.............