9.00am (AEDT) – Supanova Comic Con and Gaming Event (til 7 April) – Melbourne

International Day of Sport for Development and Peace 

National DIY Day

Tartan Day

Birthdays for Paul Rudd (1970) and Zach Braff (1975)

Anniversary of:

• the establishment of Cape Colony, the first European settlement in South Africa (1652)
• the arrest of Oscar Wilde for gross indecency (1895)
• the US declaring war on Germany, entering WWI (1917)
• ABBA winning Eurovision with Waterloo, launching their international career (1974)