Sony and Nintendo have both confirmed their presence at the upcoming E For All Expo.

Sony and Nintendo's presence adds further credibility to the consumer show, which was created in the wake of E3's downsizing. Both will have a large booth presence at the show, which is held on the LA Convention Centre, the previous site of E3.

A few other titbits have also been revealed by show organiser and media mogul IDG. More space is being opened up for the show, for one. The organiser, IDG, states "A separate area in Kentia Hall has been reserved for companies that plan to sell products at the show."

The organiser also plans to take over Hollywood for the show. It will rent the famous Hollywood sign and replace the 'Y' with the show's signature 'E' to gain publicity.

IDG is not the only company that has stepped up to try and fill the void left by E3's downsizing. The Tokyo Games Show has recently announced its expansion, too.