The Plugg Web/Mobile tech startups conference in Brussels in March is offering 25% discount to TechCrunch readers which will knock off 25% (or 100 €) off the entrance fee for the event, valid until the date of the conference, taking the early-bird price to 300 €. The deadline to get in before the price goes up to 400 € is 23rd of February. The discount code you can use is sweet and simple: TECHCRUNCH . Register here. Startups who want to register for the rally have until 8th of February, and they have a pretty cheap fee to enter of 150 €. Register here.