What is the best innings you have seen live(at the ground)?

I think my favourite is Tendulkar's 148no at Sydney in 1991-92, Shastri scored 206 in that innings but I cant remember much about that,but Tendulkar at the time was just 18 years old and pretty much unknown in a team of star players like Azharrudin,Kapil Dev and Vengsarkar, and Australia had this new chubby long haired spinner called Shane Warne that got smashed all over the place and I remember thinking this clown will never get picked again!